Diaphragm for a switch



FIG. 1 is a top perspective view of a diaphragm for a switch of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a second side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear view thereof. 

We claim the ornamental design for a diaphragm for a switch, as shown and described. 